215479 ⎘
Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium; Construction or shape of active medium; Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength; Fibre lasers; Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering Non-uniform radial doping
SIDE-COUPLED ACTIVE AND PASSIVE WAVEGUIDES WITH EMBEDDED ELEMENTS FOR IMPROVED LIGHT ABSORPTION
#2Systems and methods to increase pump conversion efficiency of an optical fiber
#3TANDEM PUMPED FIBER AMPLIFIER
#4Active element added-optical fiber, resonator, and fiber laser device
#5TANDEM PUMPED FIBER AMPLIFIER
#6MULTIMODE WAVE GUIDE CONFIGURED TO GENERATE A SINGLE-MODE RADIATION FROM A SINGLE-MODE RADIATION
#7Optical amplifier, optical transmission system, and optical cable failure part measurement method
#8OPTICAL FIBER AMPLIFIER
#9Optical element and associated manufacturing method
#10Amplification optical fiber, fiber laser device, and optical resonator
#11LMA fibers for suppression of thermal mode instability
#12Method and apparatus for ensuring a uniform temperature profile in ribbon fiber lasers and amplifiers
#13Mode-locked fiber laser device
#14Optical fiber for light amplification having a core with low bend loss and end features with high bend loss and related method
#15Tandem pumped fiber amplifier
#16Raman amplifier pumped with residual power in an optical communication system
#17Tandem pumped fiber amplifier
#18Amplification optical fiber and optical fiber amplifier
#19Optical fiber for amplification and optical fiber amplifier using the same
#20Suppression of stimulated Brillouin scattering in higher-order-mode optical fiber amplifiers
#21Amplification optical fiber and fiber laser device using the same
#22Method and apparatus for high-power raman beam-combining in a multimode optical fiber
#23Barbell optical fiber and method of making the same
#24Suppression of stimulated brillouin scattering in higher-order-mode optical fiber amplifiers
#25Optical fiber amplifier including rare-earth-doped cladding region
#26Short pulsed IR fiber laser at wavelength > 2 μm
#27Radiation-resistant rare-earth-doped optical fiber and method of radiation-hardening a rare-earth-doped optical fiber
#28Single mode high power fiber laser system
#29Apparatus and method for mode control in a semi-guiding amplifier medium
#30System and method for suppressing parasitics in an optical device
#31Optical source implementing a doped fiber, fiber for such an optical source and method for manufacturing such a fiber
#32Single mode high power fiber laser system
#33Amplification optical fiber and optical fiber amplifier and resonator using the same
#34Compensation of thermally induced refractive index distortions in an optical gain medium or other optical element
#35Signal and pump mode-field adaptor for double-clad fibers and associated method
#36High beam quality and high average power from large-core-size optical-fiber amplifiers
#37Cladding-pumped optical waveguide
#38Amplification optical fiber, and optical fiber amplifier and resonator using the same
#39Ytterbium-doped optical fiber, fiber laser and fiber amplifier
#40Single-mode high power multimode fiber laser system
#41Single-mode high-power fiber laser system
#42Optical devices including resonant cavity structures
#43Optical fiber amplifier and methods of making the same
#44Burst mode rare earth-doped fiber amplifier
#45Apparatus and method for mode control in a semi-guiding amplifier medium
#46Optical device and method of controlling a refractive index profile in the optical device
#47Selectively pumping a gain-doped region of an optical fiber
#48Large mode area fiber amplifiers with reduced stimulated brillouin scattering
#49Sequentially increasing effective area in higher-order mode (HOM) Signal Propagation
#50Pumping in a Higher-Order Mode That is Substantially Identical To a Signal Mode
#51Preventing dielectric breakdown in optical fibers
#52Segmented gain-doping of an optical fiber
#53Pumping in a higher-order mode that is different from a signal mode
#54FIBER OPTIC POWER LASER DEVICE
#55CASCADE LASER
#56Rare-earth doped optical fiber, method of producing the same, and fiber laser
#57All-fiber mode selection technique for multicore fiber laser devices
#58Large mode area fiber amplifiers with reduced stimulated brillouin scattering
#59Optical fiber for an optical fiber laser, method for fabricating the same, and optical fiber laser
#60Higher Order Mode Optical Fiber Laser or Amplifier
#61Optical module and processing method
#62Doped-ring amplifying optical fiber, and an amplifier containing such a fiber
#63Optical module and optical amplification module
#64Ring core fiber
#65Optical amplifier using delayed phase matching fiber
#66Optical fiber for fiber laser, fiber laser, and laser oscillation method
#67Rare earth doped single polarization double clad optical fiber and a method for making such fiber
#68Optical amplifier using delayed phase matching fiber
#69Optical fiber for amplification or for laser emission
#70Multimode raman fiber device with mode discrimination